Updated November 2026
Data from the official Blueair and Levoit sites.
2026 verdict
Levoit Core 600S-P wins the 2026 matchup against Blueair Signature SP4i, mainly on price, rating, and warranty.
It wins the broader comparison through price, rating, and warranty, while its broader overall balance helps confirm the result. Pick Blueair Signature SP4i only when filtration and sensors are the deciding factor for your setup. That makes Levoit Core 600S-P the clearer recommendation in 2026.
Works with
Connectivity
- Wi-Fi 2.4 GHz
vs
Winner
Works with
Connectivity
- Wi-Fi 2.4 GHz
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| Feature | Blueair Signature SP4i | Levoit Core 600S-P | Winner |
|---|---|---|---|
| Price | $449.00 | $299.99 | Levoit Core 600S-P |
| Rating | 4.4 | 4.6 | Levoit Core 600S-P |
| Warranty | 1 year | 2 years | Levoit Core 600S-P |
| Filtration | HEPA Filter, Activated Carbon Filter, Washable Pre-Filter | HEPA Filter, Activated Carbon Filter | Blueair Signature SP4i |
| Sensors | PM1, PM2.5, PM10, TVOC | PM2.5 | Blueair Signature SP4i |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi | Tie |
| Integrations | Google Home, Alexa | Google Home, Alexa, Home Assistant | Tie |
| AHAM Verifide | YES | YES | Tie |
| Auto Mode | YES | YES | Tie |
$449.00
- + Filtration: HEPA Filter, Activated Carbon Filter, Washable Pre-Filter
- + Sensors: PM1, PM2.5, PM10, TVOC
- - Price: $449.00 vs $299.99
- - Rating: 4.4 vs 4.6
Winner
$299.99
- + Price: $299.99
- + Rating: 4.6
- + Warranty: 2 years
- - Filtration: HEPA Filter, Activated Carbon Filter vs HEPA Filter, Activated Carbon Filter, Washable Pre-Filter
- - Sensors: PM2.5 vs PM1, PM2.5, PM10, TVOC
Frequently Asked Questions
Which is better overall: Blueair Signature SP4i or Levoit Core 600S-P?
Levoit Core 600S-P has the stronger overall profile in this comparison, especially for price, rating, and warranty.
What is the biggest difference between Blueair Signature SP4i and Levoit Core 600S-P?
Price is one of the clearest differences: Blueair Signature SP4i lists $449.00, while Levoit Core 600S-P lists $299.99.
Which one looks better on price?
Blueair Signature SP4i is listed at $449.00, while Levoit Core 600S-P is listed at $299.99. Levoit Core 600S-P (better spec).
Who should buy Blueair Signature SP4i?
Choose Blueair Signature SP4i if your priority is filtration and sensors and that matters more than price.
Who should buy Levoit Core 600S-P?
Choose Levoit Core 600S-P if your priority is price and rating and that matters more than filtration.
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